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PHP Class Workerman\Worker

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Public Properties

Property	Type	Description
$connections	array	Store all connections of clients.
$count	integer	Number of worker processes.
$daemonize	boolean	Daemonize.
$globalEvent	Workerman\Events\EventInterface	Global event loop.
$group	string	Unix group of processes, needs appropriate privileges (usually root).
$id	integer	Worker id.
$logFile	mixed	Log file.
$name	string	Name of the worker processes.
$onBufferDrain	callback	Emitted when the send buffer becomes empty.
$onBufferFull	callback	Emitted when the send buffer becomes full.
$onClose	callback	Emitted when the other end of the socket sends a FIN packet.
$onConnect	callback	Emitted when a socket connection is successfully established.
$onError	callback	Emitted when an error occurs with connection.
$onMasterReload	callback	Emitted when the master process get reload signal.
$onMessage	callback	Emitted when data is received.
$onWorkerReload	callback	Emitted when worker processes get reload signal.
$onWorkerStart	callback	Emitted when worker processes start.
$onWorkerStop	callback	Emitted when worker processes stoped.
$pidFile	string	The file to store master process PID.
$protocol	Workerman\Protocols\ProtocolInterface	Application layer protocol.
$reloadable	boolean	reloadable.
$reusePort	boolean	reuse port.
$stdoutFile	string	Stdout file.
$transport	string	Transport layer protocol.
$user	string	Unix user of processes, needs appropriate privileges (usually root).

Protected Properties

Property	Type	Description
$_autoloadRootPath	string	Root path for autoload.
$_availableEventLoops	array	Available event loops.
$_builtinTransports	array	PHP built-in protocols.
$_context	resource	Context of socket.
$_eventLoopName	string	Current eventLoop name.
$_globalStatistics	array	Status info of current worker process.
$_idMap	array	The format is like this [worker_id=>[0=>$pid, 1=>$pid, ..], ..].
$_mainSocket	resource	Listening socket.
$_masterPid	integer	The PID of master process.
$_maxSocketNameLength	integer	Maximum length of the socket names.
$_maxUserNameLength	integer	Maximum length of the process user names.
$_maxWorkerNameLength	integer	Maximum length of the worker names.
$_pidMap	array	The format is like this [worker_id=>[pid=>pid, pid=>pid, ..], ..]
$_pidsToRestart	array	The format is like this [pid=>pid, pid=>pid].
$_socketName	string	Socket name. The format is like this http://0.0.0.0:80 .
$_startFile	string	Start file.
$_statisticsFile	string	The file to store status info of current worker process.
$_status	integer	Current status.
$_workers	array	All worker instances.

Public Methods

Method	Description
__construct ( string $socket_name = '', array $context_option = [] )	Construct.
acceptConnection ( resource $socket ) : void	Accept a connection.
acceptUdpConnection ( resource $socket ) : boolean	For udp package.
checkErrors ( ) : void	Check errors when current process exited.
getAllWorkers ( ) : array	Get all worker instances.
getEventLoop ( ) : Workerman\Events\EventInterface	Get global event-loop instance.
getSocketName ( ) : string	Get socket name.
listen ( )	Listen port.
log ( string $msg ) : void	Log.
run ( ) : void	Run worker instance.
runAll ( ) : void	Run all worker instances.
safeEcho ( $msg )	Safe Echo.
setUserAndGroup ( ) : void	Set unix user and group for current process.
signalHandler ( integer $signal )	Signal handler.
stop ( ) : void	Stop current worker instance.
stopAll ( ) : void	Stop.

Protected Methods

Method	Description
checkSapiEnv ( ) : void	Check sapi.
daemonize ( )	Run as deamon mode.
displayUI ( ) : void	Display staring UI.
exitAndClearAll ( ) : void	Exit current process.
forkOneWorker ( Worker $worker )	Fork one worker process.
forkWorkers ( ) : void	Fork some worker processes.
getAllWorkerPids ( ) : array	Get all pids of worker processes.
getCurrentUser ( ) : string	Get unix user of current porcess.
getErrorType ( integer $type ) : string	Get error message by error code.
getEventLoopName ( ) : string	Get event loop name.
getId ( integer $worker_id, integer $pid )	Get worker id.
init ( ) : void	Init.
initId ( )	Init idMap.
initWorkers ( ) : void	Init All worker instances.
installSignal ( ) : void	Install signal handler.
monitorWorkers ( ) : void	Monitor all child processes.
parseCommand ( ) : void	Parse command.
reinstallSignal ( ) : void	Reinstall signal handler.
reload ( ) : void	Execute reload.
resetStd ( )	Redirect standard input and output.
saveMasterPid ( )	Save pid.
setProcessTitle ( string $title ) : void	Set process name.
writeStatisticsToStatusFile ( ) : void	Write statistics data to disk.

Method Details

Property Details